fix: typo

README.md

@@ -48,6 +48,6 @@ You can configure `ttl` in module option. A unique id and timestamp is needed to
 
 - It has child components that may rely on global state.
 - It has child components that produces side effects on the render context.
-- You don't have user-specific content and you ppt for page level caching.
+- You don't have user-specific content and you opt for page level caching.
 
 For more information see [When to use component caching](https://ssr.vuejs.org/guide/caching.html#component-level-caching).